ISRC GBSLT2517605
Verified recording
GBSLT2517605 is “Impromptu, Op. 33” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x8e0315fd4498962249d68abeb91baf4b192cec6ebd2825f2d8d6f9994b15d577 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSLT2517605.
Recording identifiers
- ISRC
- GBSLT2517605
- Title
- Impromptu, Op. 33
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x8e0315fd4498962249d68abeb91baf4b192cec6ebd2825f2d8d6f9994b15d577
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:53d954a3cd8d99faefc629aea2f61a4fef8a0e6a646761e9a81d92dd579420da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSLT2517605
- Bitcoin block existence check
- https://blockstream.info/api/block/956375